ECAT Physics Test 3 Online Preparation Mcqs

ECAT Physics Test 3 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. When the object lies between F and 2F, the image formed by a convex lens is:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. By placing a dielectric in between two charges, the electrostatic force:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Study of fluids in motion basically involves law of conservation of:

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. For the angular momentum of a system to remain constant, the external torque should be:

 
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. The direction of a vector in space requires:

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The waves which propagate through the oscillations of material particles are known as:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The escape velocity of a body depends upon:

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. High energy physics is branch of physics, which deals with:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. The product of mass and velocity gives momentum of certain body. This product is called:

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. All the machines involving electric motors also use the:

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The mechanics, which deals with the objects moving with velocities approaching that of light is called:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Work done along a closed path in a gravitational field is:

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. During measurement of blood pressure, when the external pressure applied becomes __________ the systolic pressure, blood flow is cut off:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Newton’s rings are:

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The SI unit of self-inductance is:

 
A.
B.
C.
D.

Question 15 of 15


 

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